title: Pulsus paradoxus in the diagnosis and management of pneumopericardium in an infant.
authors.affiliation: Department of Pediatrics, Maricopa Medical Center, Phoenix, AZ.
authors.forename: R A
authors.initials: RA
authors.lastname: Berg
mesh_terms: D001794:Blood Pressure; D006801:Humans; D007223:Infant; D008297:Male; D011026:Pneumopericardium / Q000175:diagnosis / Q000503:physiopathology* / Q000628:therapy; D011656:Pulmonary Emphysema / Q000503:physiopathology; D011658:Pulmonary Fibrosis / Q000503:physiopathology; D011674:Pulse